CVE-2026-5043
Belkin F9K1122 Parameter formSetPassword stack-based overflow
- State
- Published
- Severity
- 8.7 High
- Published
- Mar 29, 2026
- Updated
- Mar 30, 2026
- Reserved
- Mar 27, 2026
Description
A weakness has been identified in Belkin F9K1122 1.00.33. The impacted element is the function formSetPassword of the file /goform/formSetPassword of the component Parameter Handler. This manipulation of the argument webpage causes stack-based buffer overflow. Remote exploitation of the attack is possible. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 8.7 High | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P | VulDB |
| 3.1 | 8.8 High | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R | VulDB |
| 3.0 | 8.8 High | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R | VulDB |
| 2.0 | 9.0 High | AV:N/AC:L/Au:S/C:C/I:C/A:C/E:POC/RL:ND/RC:UR | VulDB |
Weaknesses
Affected Products
| Product | Versions |
|---|---|
F9K1122Belkin |
|
References
- VDB-353966 | Belkin F9K1122 Parameter formSetPassword stack-based overflowvdb-entrytechnical-description
- VDB-353966 | CTI Indicators (IOB, IOC, IOA)signaturepermissions-required
- Submit #779124 | Belkin F9K1122 1.00.33 Stack-based Buffer Overflowthird-party-advisory
- https://github.com/Litengzheng/vul_db/blob/main/Belkin/vul_154/README.mdexploit
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